32202212112 has 120 divisors (see below), whose sum is σ = 104153512320. Its totient is φ = 9097228800.

The previous prime is 32202212101. The next prime is 32202212113. The reversal of 32202212112 is 21121220223.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (32202212113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89764 + ... + 269187.

It is an arithmetic number, because the mean of its divisors is an integer number (867945936).

Almost surely, 2^32202212112 is an apocalyptic number.

It is an amenable number.

32202212112 is an abundant number, since it is smaller than the sum of its proper divisors (71951300208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32202212112 is a wasteful number, since it uses less digits than its factorization.

32202212112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359061 (or 359052 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 32202212112 its reverse (21121220223), we get a palindrome (53323432335).

The spelling of 32202212112 in words is "thirty-two billion, two hundred two million, two hundred twelve thousand, one hundred twelve".